Tiffany Truscott - My Me 7 message - Tristan, 11, from St Dennis - 大象传媒 Sounds
Tiffany Truscott - My Me 7 message - Tristan, 11, from St Dennis - 大象传媒 Sounds
My Me 7 message - Tristan, 11, from St Dennis
As world leaders descend on Cornwall for the G7 Tristan knows what he wants on the agenda